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**AlbertMThomas****Member**- Registered: 2013-08-21
- Posts: 9

IF log2[log3(x²-7x+15)]=1, find x ... PLS PROVIDE STEPS?

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**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,579

hi AlbertMThomas

Welcome to the forum.

note: 'log base n' and 'n to the power of' are inverse functions of each other.

So you can simplify the equation to

Can you finish it from here?

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

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**AlbertMThomas****Member**- Registered: 2013-08-21
- Posts: 9

LOL THANKS!! I reached the answer before! just needed to make sure if there is other ways

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